Method for producing microbial fermentation wet feed by utilizing beer yeast paste
A technology of microbial fermentation and brewer's yeast, which is applied in the field of producing microbial fermentation wet feed, can solve the problems of large dosage, polluted environment feed, and early medication, and achieves the effects of good product quality, low cost, and growth promotion.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0073] (1) Preparation of brewer's yeast mud seed liquid:
[0074] 1) Inoculate fresh brewer's yeast slurry into a medium made of glucose, corn steep liquor dry powder, zinc sulfate, ferrous sulfate, dipotassium hydrogen phosphate, magnesium sulfate, sodium chloride, manganese sulfate and purified water, and after 48h~ 64h aerated culture to obtain brewer's yeast slime seed liquid;
[0075] 2) Brewer's yeast slime culture medium and culture conditions: Brewer's yeast slime is inoculated to a concentration of 2% to 3% of glucose, 2% to 3% of dry corn steep liquor, 0.1% to 0.2% of zinc sulfate, and 0.1% to 0.1% of ferrous sulfate. 0.2%, dipotassium hydrogen phosphate 0.1% ~ 0.2%, magnesium sulfate 0.1% ~ 0.2%, sodium chloride 0.1% ~ 0.2%, manganese sulfate 0.1% ~ 0.2% of the purified water culture medium, with Sodium hydroxide adjusts the pH value to 5.0-6.0, the inoculum amount of beer yeast slime is 20-30%, at a temperature of 28°C-32°C, after 48-64 hours of aerated culture, ...
Embodiment 2
[0116] The microbe fermented wet feed obtained by using the brewer's yeast mud produced by the present invention is applied in livestock and poultry breeding. Add 5% to 10% of the weight of the diet in piglet feeding to conduct the test, and the test results are shown in Table 1:
[0117] Table 1 The test results of microbial fermented wet feed produced by brewer's yeast mud on piglet weight gain and reduction of diarrhea rate
[0118]
[0119] *Experimental group 1: Diet+10% utilizes the microbial fermented wet feed produced by brewer's yeast mud;
[0120] Test group 2: ration+5% utilizes the microbial fermented wet feed that brewer's yeast mud produces;
[0121] Control group: diet.
[0122] As can be seen from the test results in Table 1, compared with the control group, the daily weight gain rate of piglets increased by 7.52%, and the feed-to-weight ratio decreased by 3.03%; the diarrhea index decreased by 51.8%; the test group 2 was compared with the control group ,...
Embodiment 3
[0128]The microbe fermented wet feed produced by using the brewer's yeast mud obtained in the present invention is applied in livestock and poultry breeding. Add 2% of the diet weight in the diet of sea blue brown shell hens, and the results of the feeding test are shown in Table 3;
[0129] Table 3 Effect of microbial fermented wet feed produced by brewer's yeast mud on the performance of laying hens
[0130]
[0131] Both the test group and the control group had 350 animals. During the test period: 6 animals died in the test group, and 13 animals died in the control group.
[0132] *Test group 1: Diet + 2% microbial fermented wet feed produced by beer yeast mud; Control group: Diet.
[0133] As can be seen from Table 3: in 350 sea-blue brown shell hens, through the 35-day test period, the test group (adding 2% microbial fermented wet feed produced by brewer's yeast mud in the diet) is more effective than the control group (not in the diet). Adding microbial fermented we...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com